Home / 4,957.35-7,433.85-1,493.79

Finding the Fourth Proportional to 4,957.35, 7,433.85 and 1,493.79

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Solution

The fourth proportional to 4,957.35, 7,433.85 and 1,493.79 is: 2,240.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957.35 : 7,433.85 = 1,493.79 : x
  2. Step 2: Convert to fraction form
    4,957.35/7,433.85 = 1,493.79/x
  3. Step 3: Cross multiply
    4,957.35x = 7,433.85 × 1,493.79
  4. Step 4: Simplify right side
    4,957.35x = 11,104,610.79
  5. Step 5: Solve for x
    x = 11,104,610.79/4,957.35
  6. Step 6: Final answer
    x = 2,240.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.